Personalized My Mimi Loves Me Toddler Long Sleeve T-Shirt. My Mimi Loves Me! A cute little penguin floats up into the air holding a balloon while its Mimi looks on. Adorable gift from mimi with love! A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.